| Fallbrook to Ridgeland (Mississippi) | 1,567.85 mi (2,523.21 km) |
| Fallbrook to Ridgewood (New Jersey) | 2,405.73 mi (3,871.65 km) |
| Fallbrook to Rifle (Colorado) | 675.74 mi (1,087.50 km) |
| Fallbrook to Rincon (Georgia) | 2,080.38 mi (3,348.04 km) |
| Fallbrook to Ringwood (New Jersey) | 2,397.07 mi (3,857.71 km) |
| Fallbrook to Río Grande (Puerto Rico) | 3,322.41 mi (5,346.90 km) |
| Fallbrook to Rio Grande City (Texas) | 1,201.39 mi (1,933.46 km) |
| Fallbrook to Rio Linda (California) | 436.35 mi (702.24 km) |
| Fallbrook to Rio Rancho (New Mexico) | 614.81 mi (989.44 km) |
| Fallbrook to Rio Rico (Arizona) | 386.01 mi (621.22 km) |
| Fallbrook to Ripon (California) | 373.34 mi (600.84 km) |
| Fallbrook to River Edge (New Jersey) | 2,409.70 mi (3,878.03 km) |
| Fallbrook to River Falls (Wisconsin) | 1,530.21 mi (2,462.64 km) |
| Fallbrook to River Forest (Illinois) | 1,703.32 mi (2,741.23 km) |
| Fallbrook to River Grove (Illinois) | 1,702.76 mi (2,740.33 km) |
